7 Ways to Get Buff ASAP

So you haven't worked out in ages (it happens). But a new study has shown that, thanks to killing it at work and having zero free time, we're way weaker than our grandmas were at our age. We called up personal trainer Brooke Marrone and her colleague

Stand with your feet shoulder distance apart pointing forward, and sink into a squat. Don't let your knees go past your toes, and don't go lower than a 90-degree angle. Come back up. Once you feel okay with that, try lifting up onto your tip-toes while at the bottom of the squat and holding for 10 seconds.

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Standing Leg Extensions

Stand tall and lift one knee until it's in line with your hip. Keeping your back straight and foot flexed, slowly straighten your leg out in front of you, hold for a few seconds, re-bend your knee, and put your foot down. Repeat 10 times on each leg.

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Low Plank

These are crazy-good for you. Get into push-up position, but on your elbows instead of your hands. Try to keep your body in a straight line. Slightly bend your right knee to touch the floor and bring it back to up. Alternate, bending each knee 10 times.

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Straight Leg Raises

Lie on your side with your legs straight at a 45 degree angle and your head resting on your bottom arm. Lift your top leg up about one foot, flex your foot, then lower your leg. Repeat 25 times on each side for hips that don't lie.

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Inner Thigh Lift

Lie on your side in a straight line with your head resting on your bottom arm. Bend your top leg up so your foot is on the floor right in front of your bottom knee. Pulse your straight bottom leg up and down. It feels like you're hardly moving, but this will kill tomorrow.

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Wall Sits

Lean against a wall with your back straight against the wall and your knees at a 90-degree angle, like you're sitting in an imaginary chair. Hold for 30 seconds.